JP6995984B2 - 統合アクセスバックホール（ｉａｂ）ネットワークにおけるタイミングおよびフレーム構造 - Google Patents

統合アクセスバックホール（ｉａｂ）ネットワークにおけるタイミングおよびフレーム構造 Download PDF

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JP6995984B2
JP6995984B2 JP2020519376A JP2020519376A JP6995984B2 JP 6995984 B2 JP6995984 B2 JP 6995984B2 JP 2020519376 A JP2020519376 A JP 2020519376A JP 2020519376 A JP2020519376 A JP 2020519376A JP 6995984 B2 JP6995984 B2 JP 6995984B2
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synchronization
wireless relay
wireless
node
information
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JP2020537392A (ja
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ナヴィド・アベディーニ
ジュンイ・リ
カール・ゲオルク・ハンペル
ホン・チェン
ジアンホン・ルオ
ジュエルゲン・セザンヌ
ムハンマド・ナズムル・イスラム
スンダル・スブラマニアン
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/04—Interdomain routing, e.g. hierarchical routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/64—Routing or path finding of packets in data switching networks using an overlay routing layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP2020519376A 2017-10-09 2018-10-09 統合アクセスバックホール（ｉａｂ）ネットワークにおけるタイミングおよびフレーム構造 Active JP6995984B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020097790A JP7313316B2 (ja) 2017-10-09 2020-06-04 統合アクセスバックホール（ｉａｂ）ネットワークにおけるタイミングおよびフレーム構造

Applications Claiming Priority (5)

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US201762570003P 2017-10-09 2017-10-09
US62/570,003 2017-10-09
US16/154,500 2018-10-08
US16/154,500 US10873920B2 (en) 2017-10-09 2018-10-08 Timing and frame structure in an integrated access backhaul (IAB) network
PCT/US2018/055094 WO2019074982A1 (en) 2017-10-09 2018-10-09 TIMING AND FRAME STRUCTURE IN AN INTEGRATED ACCESS LANDSCAPE NETWORK (IAB)

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JP2020537392A JP2020537392A (ja) 2020-12-17
JP6995984B2 true JP6995984B2 (ja) 2022-01-17

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JP2020519376A Active JP6995984B2 (ja) 2017-10-09 2018-10-09 統合アクセスバックホール（ｉａｂ）ネットワークにおけるタイミングおよびフレーム構造
JP2020097790A Active JP7313316B2 (ja) 2017-10-09 2020-06-04 統合アクセスバックホール（ｉａｂ）ネットワークにおけるタイミングおよびフレーム構造

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US (5) US10873920B2 (ko)
EP (3) EP3695662A1 (ko)
JP (3) JP7237068B2 (ko)
KR (3) KR102304150B1 (ko)
CN (5) CN115413013A (ko)
BR (2) BR112020006477A2 (ko)
DE (1) DE112018004512T5 (ko)
GB (1) GB2581707B (ko)
SG (3) SG11202001917XA (ko)
TW (3) TWI740067B (ko)
WO (3) WO2019074982A1 (ko)

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